NFT_PIPAPO_MAX_FIELDS
union nft_pipapo_map_bucket map[NFT_PIPAPO_MAX_FIELDS],
union nft_pipapo_map_bucket rulemap[NFT_PIPAPO_MAX_FIELDS];
union nft_pipapo_map_bucket rulemap[NFT_PIPAPO_MAX_FIELDS];
union nft_pipapo_map_bucket rulemap[NFT_PIPAPO_MAX_FIELDS];
BUILD_BUG_ON(NFT_PIPAPO_MAX_FIELDS > 255);
BUILD_BUG_ON(NFT_PIPAPO_MAX_FIELDS != NFT_REG32_COUNT);
if (field_count > NFT_PIPAPO_MAX_FIELDS)